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B22C11/00—Moulding machines characterised by the relative arrangement of the parts of same
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FR748898D1932-04-061932-04-06Procédé et dispositifs pour l'obtention de pièces en acier coulé, présentant des évidements de formes déterminées
ExpiredFR748898A
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Procédé et dispositif pour effectuer de façon simultanée le détassement, la subdivision et la compression de blocs de fonte et d'acier coulé bruts, à section en forme de croix